f/2 Algae fertilizer

  • Sale
  • Regular price £5.99


Grow your own Phytoplankton

Specifically formulated all in one nutrient media for culture micro algae.It is a modified, enhanced, Guillard’s f/2 formulation.

Use with our starter culture’s (see inside our shop)


500ml is – Enough Fertilizer to grow over 500  liters of phytoplankton!


PLEASE NOTE! WE DO NOT WATER DOWN OUR NUTRIENTS THEY ARE FULL STRENGTH